Kate Middleton Stuns in Fresh Mint Green at 8 Months Pregnant: Pics!

Kate Middleton showed off a stunning new maternity look on Wednesday while attending a symposium on early intervention for young children dealing on emotional and social platforms.

The 36-year-old Duchess of Cambridge, who is due to welcome her third child with Prince William in a few short weeks, stepped out in a mint green Jenny Packham coat that connected with a bow at the collar. She paired the bold look with a sky blue dress and beige heels while visiting the Royal Society of Medicine in London.

Kate was all smiles as she waved to onlookers and greeted academics speaking at the symposium.

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It’s a busy week for Kate, who is set to join Prince William on Thursday for a day of engagements celebrating the Commonwealth. Last weekend they celebrated St. Patrick’s Day at the annual parade as William drank a Guinness and Kate sipped on some water.

The couple, who are already parents to son Prince George, 4, and daughter Princess Charlotte, 2, are due to welcome their third child in April. In addition to her royal duties and her pregnancy, Kate has also been lending her services to her future sister-in-law, Meghan Markle.

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A source previously told ET that Kate has been offering advice on “royal fashion and go-to designers” for the former Suits star.

"Both Kate [Middleton] and Camilla [Duchess of Cornwall] have been doing what they can to make sure Meghan knows she’s loved and supported as she navigates her life as a future royal," the source said, explaining that becoming a royal member can be isolating. "She’s been embraced by the royal family. She’s also been exploring various charitable avenues she'd like to pursue after she gets married."

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